# HG changeset patch
# User Bhavna Hariharan <[email protected]>
# Date 1489137512 -19800
# Fri Mar 10 14:48:32 2017 +0530
# Node ID 1373c1bfcdc6278fba8aa0c1ae1118d41fbafd6c
# Parent 88fd9082764c7d7b4668e30763a93215980efd70
param: add limit-tu to slower, veryslow presets - upto 20% increase in FPS
diff -r 88fd9082764c -r 1373c1bfcdc6 doc/reST/presets.rst
--- a/doc/reST/presets.rst Wed Mar 08 17:15:59 2017 +0530
+++ b/doc/reST/presets.rst Fri Mar 10 14:48:32 2017 +0530
@@ -95,6 +95,8 @@
+-----------------+-----+-----+-----+-----+-----+-----+------+------+------+------+
| tu-inter | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 |
4 |
+-----------------+-----+-----+-----+-----+-----+-----+------+------+------+------+
+| limit-tu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
0 |
++-----------------+-----+-----+-----+-----+-----+-----+------+------+------+------+
.. _tunings:
diff -r 88fd9082764c -r 1373c1bfcdc6 source/common/param.cpp
--- a/source/common/param.cpp Wed Mar 08 17:15:59 2017 +0530
+++ b/source/common/param.cpp Fri Mar 10 14:48:32 2017 +0530
@@ -396,6 +396,7 @@
param->limitModes = 1;
param->bIntraInBFrames = 1;
param->lookaheadSlices = 4; // limit parallelism as already enough
work exists
+ param->limitTU = 4;
}
else if (!strcmp(preset, "veryslow"))
{
@@ -417,6 +418,7 @@
param->limitModes = 1;
param->bIntraInBFrames = 1;
param->lookaheadSlices = 0; // disabled for best quality
+ param->limitTU = 4;
}
else if (!strcmp(preset, "placebo"))
{
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